| 0FN70ZZ | Release Common Hepatic Duct, Open Approach |
| 0FN74ZZ | Release Common Hepatic Duct, Percutaneous Endoscopic Approach |
| 0FN77ZZ | Release Common Hepatic Duct, Via Natural or Artificial Opening |
| 0FN78ZZ | Release Common Hepatic Duct, Via Natural or Artificial Opening Endoscopic |
